M18 10/7 Vocab Flashcards
fomite
inanimate objects that are likely to carry pathogens (clothes, shoes, tools, bedding)
morbidity
likelihood of becoming sick
mortality
likelihood of death
virus
microscopic pathogen that has only an outer protein coat and inner nucleic acid molecule
bacteria
unicellular organism that does not have organelles or nuclear membranes
fungus
single cell or unicellular organism that grow into yeasts, molds, and fungal hypae
parasite
a complete living organism that is dependent on another organism to survive
transmission
process of how a pathogen is transferred to an infected host
vector
an organism that does not cause disease itself, but which spreads infection by conveying pathogens from one host to another
clinical signs
objective findings that are indicative of disease (nasal discharge, sneeze, cough, rash)
diagnosis
determining the name of the pathogen responsible for the clinical signs
treatment
use of an agent in an attempt to cure or mitigate disease
prevention
actions that can be taken to decrease chance of getting a disease
pathogen pollution
a pathogen newly introduced due to human involvement
bio-terrorism
intentional release of virus, bacteria, or toxins with the aim of sickening or killing people
One Health
recognition of the interconnection between health of animals, people, and environment
CDC
Center for Disease Control and Prevention
WHO
World Health Organization
infectious disease
illnesses that are caused by pathogens
pathogen
any micro-organism that can cause disease
zoonosis
an animal disease that can be transmitted to humans (rabies)
anthropozonotic
aka zoonosis
anthroponosis
a disease transmitted from human to human
reverse zoonosis
transmission of disease from humans to animals
zooanthroponosis
aka reverse zoonosis
non-zoonotic disease
disease that people and animals may get similarily but are NOT transmitted to eachother (valley fever, whipworm)
epidemic
widespread occurence of an infectious disease in a community of a particular time
epidemiologist
a person who is an expert in analyzing and controlling disease
pandemic
widespread disease over a large geographic area
endemic
normally found in certain animals or a certain area
host
animal in which for the pathogen or organism lives
reservoir host
is a carrier of disease but does not get sick
dead end host
once disease reaches this individual/animal, the disease cannot be transmitted to anyone/anything else
direct transmission
contacted directly from diseased animal/human to an animal/human via touching, mucus membranes, ingested, or inhaled
indirect transmission
if the infected animal/human did not directly come in contact with the animal/human